This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. Vehicle model years this part fits (be sure to check your vehicle trim using the Amazon garage) - [Buick Century: 1993, 1994, 1995, 1996] - [Buick Skyhawk: 1987, 1988, 1989] - [Chevrolet Beretta: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996] - [Chevrolet Cavalier: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995] - [Chevrolet Corsica: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996] - [Chevrolet Cutlass: 1994] - [Chevrolet Lumina: 1993] - [Chevrolet LUV: 1997] - [Chevrolet S10: 1994, 1995, 1996, 1997] - [GMC Sonoma: 1994, 1995, 1996, 1997] - [Isuzu Hombre: 1996, 1997] - [Oldsmobile Cutlass Ciera: 1993, 1994, 1995, 1996] - [Oldsmobile Firenza: 1987, 1988] - [Pontiac Sunfire: 1995]